Command/response table for special function SIS commands (continued)

Command

ASCII Command

Response

 

values

X?

 

(host to switcher)

(switcher to host)

and additional descriptions

 

 

 

 

 

Audio settings

Audio mute on/off w/display power 10 *

X?

#

AudMute*

X?

0 = no (audio doesn’t mute when

 

 

 

 

display power is off or unmute

 

 

 

 

when display power is on)

 

 

 

 

1 = yes (default) (audio mutes

 

 

 

 

when display power is off, audio

 

 

 

 

unmutes when display power is on)

Example:

10*1#

Limit audio level on power-up

11*

 

X?

Example:11*28#

 

AudMute*1

Example: set audio to mute

 

 

 

 

when display powers off.

#

VolLimit*

 

 

0 = audio off, 1 = 1% of max.

X?

 

 

 

 

level, 2 = 2% of max possible

 

 

 

 

level, ... up to 100.

 

 

 

 

50 = default value.

 

 

 

 

100 = no limit on audio level.

 

 

 

 

If this feature is enabled, the

 

 

 

 

maximum initial power-up

 

 

 

 

volume level will not exceed the

 

 

 

 

level specified by this command.

 

VolLimit*028

Example: limit power-up volume

 

 

 

 

to 28% of maximum volume.

IR-related settings

Send IR/RS-232 commands

12 *

X?

#

IR0m*

X?

0

= no (default)

associated with the currently

 

 

 

 

 

1

= yes

selected input (reselect the

 

 

 

 

 

 

 

current input channel)

 

 

 

 

 

 

 

upon display power-up

 

 

 

 

 

 

 

Disable IR commands while

13 *

 

#

IR1m*

 

0

= no

X?

X?

the display’s power is off

 

 

 

 

 

1

= yes (default)

 

 

 

 

 

 

 

 

Repeat the display power-off

14 *

 

#

IR3m*

 

0

= no (default)

X?

X?

command (after a slight delay).

 

 

 

 

 

1

= yes

(For learned IR power-off

 

 

 

 

 

 

 

commands only.)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Miscellaneous settings

Autoselect input 7 signal type

9 *

X?

#

Sw7Auto*

X?

0

= no

 

 

 

 

 

 

 

 

 

 

1

= yes (default)

Automatic shut-off

15 *

 

#

AutoOff*

 

 

0

= disabled (use manual shutoff)

X?

X?

(issue a display power-off

 

 

 

 

 

 

 

 

 

 

(default),

command after a specific

 

 

 

 

 

 

 

 

 

1

= 15 minute shutoff delay,

period of inactivity)

 

 

 

 

 

 

 

 

 

2

= 30 minute delay,

 

 

 

 

 

 

 

 

 

 

... in 15 minute steps up to

 

 

 

 

 

 

 

 

 

 

32 = 480 minutes (8 hours).

Edge smoothing

16 *

X?

#

Fil*

X?

0 = no

 

 

 

 

1 = yes (default)

System 7SC • Serial Communication

4-9

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Image 57
Extron electronic System 7SC manual Audio settings, IR-related settings, Miscellaneous settings